from tkinter import
coords =[0,0,
         0,30,
         10,30,
         10,20,
         20,20,
         20,10,
         10,10,
         10,0]


root Tk()
16 root.title("ИТ марафон")
root.geometry("500x500")
N=10
canvas Canvas(bg="white", width=500, height=500)
canvas.pack(anchor=CENTER, expand=1)

canvas.create_polygon(coords [0] *N, coords [1] *N,
                      coords [2]*N,  coords [3]*N,
                      coords [4]*N,  coords [5]*N,
                      coords [6]*N,  coords [7]*N,
                      coords [8]*N,  coords [9]*N,
                      coords [10]*N, coords [11]*N,
                      coords [12*N,  coords [13]*N,
                      coords [14]N,  coords [15]*N,
                      )
root.mainloop()

